English(EN)Fairness-Aware Retrieval Optimization for Retrieval-Augmented Generation
新的RAG研究应对对抗性攻击和偏见
作者PulseAugur 编辑部·[14 个来源]·
两篇新的研究论文探讨了提高检索增强生成(RAG)系统可靠性和公平性的方法。其中一篇论文介绍了BiRD,一种使用双向排序来检测和缓解对抗性投毒攻击的防御机制,在保持任务准确性的同时显著降低了攻击成功率。另一篇论文提出了一个公平性感知的检索框架,对检索过程中引入的偏见进行建模和控制,旨在平衡RAG输出中的相关性和公平性。
AI
arXiv:2605.26356v1 Announce Type: new Abstract: In-context learning has recently been linked to implicit gradient descent in linear self-attention models, suggesting that context can induce a forward-pass update. Retrieval-augmented generation (RAG) also relies on context, but re…
arXiv cs.AI
TIER_1English(EN)·Yu-Chen Den, Yung-Yu Shih, Zhi Rui Tam, Kuan-Yu Chen, Pu-Jen Cheng, Yun-Nung Chen, Eugene Yang·
arXiv:2605.26902v1 Announce Type: cross Abstract: Generative retrieval (GR) maps queries directly to document identifiers (docids) using parametric knowledge, However, this design makes corpus expansion costly: adding new documents requires updating model parameters to encode new…
arXiv cs.AI
TIER_1English(EN)·Tetsuya Sakai, Jina Lee, Hanpei Fang, Young-In Song·
arXiv:2605.26400v1 Announce Type: cross Abstract: We propose a framework for evaluating structured generative search summaries that are placed atop organic web search results. A structured summary, generated by a large language model, typically consists of an overview, several se…
arXiv cs.AI
TIER_1English(EN)·Zhe Yu, Wenpeng Xing, Chen Ye, Xuyang Teng, Bo Yang, Changting Lin, Meng Han·
arXiv:2605.27157v1 Announce Type: new Abstract: Retrieval-augmented LLMs are deployed for tasks where evidence quality determines action safety, yet evaluation protocols assume that single-turn robustness predicts robustness when evidence accumulates across turns. We show this as…
Retrieval-augmented LLMs are deployed for tasks where evidence quality determines action safety, yet evaluation protocols assume that single-turn robustness predicts robustness when evidence accumulates across turns. We show this assumption is fundamentally incorrect. Models exhi…
Generative retrieval (GR) maps queries directly to document identifiers (docids) using parametric knowledge, However, this design makes corpus expansion costly: adding new documents requires updating model parameters to encode new document-docid associations incurs repeated train…
arXiv:2605.25379v1 Announce Type: new Abstract: Retrieval-augmented generation (RAG) has become the standard way to ground large language models in external knowledge, but many systems still organize evidence as flat chunks and retrieve it through largely unstructured search. Thi…
We propose a framework for evaluating structured generative search summaries that are placed atop organic web search results. A structured summary, generated by a large language model, typically consists of an overview, several sections with section titles, and a list of source d…
The growing adoption of Retrieval-Augmented Generation (RAG) has led to a rise in adversarial attacks. Existing defenses, relying on semantic analysis or voting, face a trade-off between high computational cost and limited robustness under strong poisoning attacks. Their fundamen…
Retrieval-Augmented Generation (RAG) improves reliability of large language models by incorporating external knowledge, but the retrieval process can introduce bias that propagates to generated outputs. This issue is particularly challenging in top-k settings, where multiple docu…
arXiv:2605.25039v1 Announce Type: new Abstract: Large language models (LLMs) demonstrate strong performance in natural language processing but often generate factual errors when relying solely on parametric knowledge. Retrieval-Augmented Generation (RAG) mitigates these errors by…
<p>RAG sounds complicated.</p> <p>It's not.</p> <p>But a lot of introductions to RAG make it sound more mysterious than it actually is. They use terms like "semantic search" and "vector embeddings" and "retrieval pipeline" before explaining what the actual problem is.</p> <p>So l…
<!-- SC_OFF --><div class="md"><h1>Hey</h1> <p>i built Aiki a lightweight tool that let's you chat with Wikipedia locally.</p> <p><strong>what it does:</strong> - Downloads and chunks wikipedia articles (u can choose those articles by their name or articles and also the option of…